20260103460 has 48 divisors (see below), whose sum is σ = 57136430400. Its totient is φ = 5363823744.

The previous prime is 20260103443. The next prime is 20260103467. The reversal of 20260103460 is 6430106202.

It is a self number, because there is not a number n which added to its sum of digits gives 20260103460.

It is not an unprimeable number, because it can be changed into a prime (20260103467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206295 + ... + 1222974.

It is an arithmetic number, because the mean of its divisors is an integer number (1190342300).

Almost surely, 2^20260103460 is an apocalyptic number.

20260103460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20260103460 is an abundant number, since it is smaller than the sum of its proper divisors (36876326940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20260103460 is a wasteful number, since it uses less digits than its factorization.

20260103460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429420 (or 2429418 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20260103460 its reverse (6430106202), we get a palindrome (26690209662).

The spelling of 20260103460 in words is "twenty billion, two hundred sixty million, one hundred three thousand, four hundred sixty".